.load {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100px;
  height: 100px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.load hr {
  border: 0;
  margin: 0;
  width: 40%;
  height: 40%;
  position: absolute;
  border-radius: 50%;
  animation: spin 2s ease infinite;
}

.load hr:first-child {
  background: #87CEEB; /* 淡蓝色 */
  animation-delay: -1.5s;
}

.load hr:nth-child(2) {
  background: #B0C4DE; /* 淡钢蓝色 */
  animation-delay: -1s;
}

.load hr:nth-child(3) {
  background: #87CEEB; /* 淡蓝色 */
  animation-delay: -0.5s;
}

.load hr:last-child {
  background: #B0C4DE; /* 淡钢蓝色 */
}


@keyframes spin {
  0%, 100% {
    transform: translate(0, 0);
  }
  25% {
    transform: translate(160%, 0);
  }
  50% {
    transform: translate(160%, 160%);
  }
  75% {
    transform: translate(0, 160%);
  }
}
